Set unstable feature names appropriately

* `core` - for the core crate
* `hash` - hashing
* `io` - io
* `path` - path
* `alloc` - alloc crate
* `rand` - rand crate
* `collections` - collections crate
* `std_misc` - other parts of std
* `test` - test crate
* `rustc_private` - everything else

1 files changed, 7 insertions, 7 deletions

diff --git a/src/libstd/num/f32.rs b/src/libstd/num/f32.rs
index b689734b0a0..5413f3a900f 100644
--- a/src/libstd/num/f32.rs
+++ b/src/libstd/num/f32.rs
@@ -366,7 +366,7 @@ impl Float for f32 {
 ///
 /// * num - The float value
 #[inline]
-#[unstable(feature = "unnamed_feature", reason = "may be removed or relocated")]
+#[unstable(feature = "std_misc", reason = "may be removed or relocated")]
 pub fn to_string(num: f32) -> String {
     let (r, _) = strconv::float_to_str_common(
         num, 10u, true, SignNeg, DigAll, ExpNone, false);
@@ -379,7 +379,7 @@ pub fn to_string(num: f32) -> String {
 ///
 /// * num - The float value
 #[inline]
-#[unstable(feature = "unnamed_feature", reason = "may be removed or relocated")]
+#[unstable(feature = "std_misc", reason = "may be removed or relocated")]
 pub fn to_str_hex(num: f32) -> String {
     let (r, _) = strconv::float_to_str_common(
         num, 16u, true, SignNeg, DigAll, ExpNone, false);
@@ -394,7 +394,7 @@ pub fn to_str_hex(num: f32) -> String {
 /// * num - The float value
 /// * radix - The base to use
 #[inline]
-#[unstable(feature = "unnamed_feature", reason = "may be removed or relocated")]
+#[unstable(feature = "std_misc", reason = "may be removed or relocated")]
 pub fn to_str_radix_special(num: f32, rdx: uint) -> (String, bool) {
     strconv::float_to_str_common(num, rdx, true, SignNeg, DigAll, ExpNone, false)
 }
@@ -407,7 +407,7 @@ pub fn to_str_radix_special(num: f32, rdx: uint) -> (String, bool) {
 /// * num - The float value
 /// * digits - The number of significant digits
 #[inline]
-#[unstable(feature = "unnamed_feature", reason = "may be removed or relocated")]
+#[unstable(feature = "std_misc", reason = "may be removed or relocated")]
 pub fn to_str_exact(num: f32, dig: uint) -> String {
     let (r, _) = strconv::float_to_str_common(
         num, 10u, true, SignNeg, DigExact(dig), ExpNone, false);
@@ -422,7 +422,7 @@ pub fn to_str_exact(num: f32, dig: uint) -> String {
 /// * num - The float value
 /// * digits - The number of significant digits
 #[inline]
-#[unstable(feature = "unnamed_feature", reason = "may be removed or relocated")]
+#[unstable(feature = "std_misc", reason = "may be removed or relocated")]
 pub fn to_str_digits(num: f32, dig: uint) -> String {
     let (r, _) = strconv::float_to_str_common(
         num, 10u, true, SignNeg, DigMax(dig), ExpNone, false);
@@ -438,7 +438,7 @@ pub fn to_str_digits(num: f32, dig: uint) -> String {
 /// * digits - The number of digits after the decimal point
 /// * upper - Use `E` instead of `e` for the exponent sign
 #[inline]
-#[unstable(feature = "unnamed_feature", reason = "may be removed or relocated")]
+#[unstable(feature = "std_misc", reason = "may be removed or relocated")]
 pub fn to_str_exp_exact(num: f32, dig: uint, upper: bool) -> String {
     let (r, _) = strconv::float_to_str_common(
         num, 10u, true, SignNeg, DigExact(dig), ExpDec, upper);
@@ -454,7 +454,7 @@ pub fn to_str_exp_exact(num: f32, dig: uint, upper: bool) -> String {
 /// * digits - The number of digits after the decimal point
 /// * upper - Use `E` instead of `e` for the exponent sign
 #[inline]
-#[unstable(feature = "unnamed_feature", reason = "may be removed or relocated")]
+#[unstable(feature = "std_misc", reason = "may be removed or relocated")]
 pub fn to_str_exp_digits(num: f32, dig: uint, upper: bool) -> String {
     let (r, _) = strconv::float_to_str_common(
         num, 10u, true, SignNeg, DigMax(dig), ExpDec, upper);